pressure bolt 中文意思是什麼
pressure bolt
解釋
壓緊螺栓-
The anchorage force of bolt, the displacement of deep surrounding rock, and the surface displacement of the gateway were comprehensively observed, indicating that the testing entry affected by dynamical mining pressure still keeps stable, achieving a good supporting effect
錨桿受力、圍巖深部位移、頂板離層及巷道表面位移綜合觀測表明，受回採動壓影響后，試驗巷道穩定，支護效果好。 -
Combined with the real example of monitoring pressure on the supporting system in the long span underground space of dk7 + 692 section at jiao - xin line of chongqing light railway, it is set forth the methods about choosing the support system and its parameter, digging methods of underground space, measuring and testing methods for the stress of the support system ; the testing results and variation pattern were analyzed for the stress of the initial supporting i - steel axial stress of bolt, stress of shot - concrete, supporting pressure of temporary i - steel and stress of steel of the second lining, then, the reason for deformation of the support system induced by sharp increase of i - steel was determined
摘要結合重慶市輕軌較新線大坪車站大跨度地下空間dk7 + 692斷面施工支護體應力監測的工程實例，闡述了該大跨度地下空間支護結構的參數選擇、地下空間的開挖方法、支護體結構的應力量測方法及測試手段；分析了支護體初期支護工字鋼拱應力、錨桿軸力、噴射混凝土內應力、臨時工字鋼支撐應力、二次襯砌鋼筋應力等測試結果和變化規律；確定了工字鋼拱應力急劇增大而可能引起支護體系失穩的原因。 -
Finally, the thesis primarily sets up the internal force model of the supporting structure system in the bi - arch tunnel, namely, the distribution model of the surrounding rock ' s pressure, the internal force model of the steel framework and the axial force model of the anchor bolt, and these results can have the guiding significance to the design and construction of the similar tunnel engineering
最後，結合有限元的理論計算及現場實測數據的分析，初步建立了雙連拱隧道支護結構體系的內力模型，即：圍巖土壓力模型、初期支護鋼拱架內力（主要為軸力和彎矩）模型以及錨桿軸力模型。充分理解和闡述了構件的工作狀態，對今後類似隧道工程的設計和施工具有一定的指導意義。 -
Without live - loading, bolt tightness will be lost, when the system loses pressure
沒有動負載，當系統失去壓力時，螺栓緊固性就會喪失。 -
Pressure seal design without live load bonnet ( no spring washers ) : the gasket bolt tightness must be rechecked after operating test pressure and temperature has been achieved
沒有動負載閥帽的壓力密封結構（沒有彈簧墊圈） ：在工作試驗壓力和溫度達到限制值時，必須重新檢查墊圈螺栓的緊固性。 -
On the field of bolt & nut fastening, dismantling technology and hud raulic power research, belkalor company has done many researchason the filed of ultra high pressure hydralicpress. by making use of the advance technology in cermany and throughout the world, practical experience nd experience in the manufacturing of ultra high pressure hydraulic industrial parts, they have developed many first - class practical hydraulic press equipments
在大型螺母緊固拆裝科技及液壓實用動力的研發製造領域， belkalor通過長期超高壓液技術的研發，綜合世界各國的前沿科技，結合實際運用的經驗，憑借多年的超高壓液壓元件及設備製造經驗，依託德國精湛的製造工藝，創制了大量具有世界領先科技的實用型液壓機具產品。 -
For many years, resort to its experiences in super high pressure hydraulic components and equipment manufacturing for years, baier corp relies on exquisite german manufacturing process and continuous innovation technology, devoted to research in large sized bolt and nut tightening, assembly and disassembly science and technology as well as practical hydraulic power, has continued r & d in the field of super high pressure hydraulic machinery and tools, and created a large number of practical hydraulic machinery and tools products
長期以來， baier公司憑借多年的超高壓液壓元件及設備製造經驗，依託德國精湛的製造工藝和不斷創新的技術，專注于大型螺栓螺母緊固、拆裝科技以及液壓實用動力的研究，在超高壓液壓機具領域不斷研發、創制了大量實用型液壓機具產品。 -
Kattor company with its year of experience in the manufacturing of ultra high pressure hydraulic industrial parts. making use of german advance technology and innovative technology, kattor concentrate on bolt & nut fastening, dismantling technology and hydraulic power research. through many research and developement on the field of ultra high pressure hydraulic press, they have developed many practical hydraulic press equipments
長期以來， kattor公司憑借多年的超高壓液壓元件及設備製造經驗，依託德國精湛的製造工藝和不斷創新的技術，專注于大型螺栓螺母緊固、拆裝科技以及液壓實用動力的研究，在超高壓液壓機具領域不斷研發、創制了大量實用型液壓機具產品。 -
Bolt beam mesh support in full seam gateway in seam with pressure released
卸壓煤層全煤巷道的錨梁網支護 -
Study on bolt - net supporting and ground pressure of entries in three soft seam of wangcun coal mine
王村礦三軟煤層回採巷道礦壓顯現與錨網支護研究 -
5, last bolt also in order to clip a set of structure, can also water cool off or the steam heat, bringing pressure through an air cylinder, the compulsive powder anticipates and the solid material is even to mix, exaltation produce efficiency
5上頂栓也為夾套結構，也可通水冷卻或蒸汽加熱，通過氣缸施加壓力，強制粉料和固體物料均勻混煉，提高生產效率。 -
Products are : super high pressure electric, pneumatic, manual oil pump ; pre - stress jack for the use of coal mine and construction ; steel bar and cable scissor ; all kinds of bolt for safety supporting and bolting ( km19 and km22 bolt have all got the certificate of “ ma ” in china. ) ; cable anchor and bolt test stand ; hydraulic nut scissor and etc
產品有防爆式超高壓電動、風動、手動油泵；煤礦、建築用預應力張拉千斤頂；鋼筋、鋼絞線切斷器；安全支護用各種錨具（ km19 、 km22錨具在國內率先取得煤安證書） ；錨索錨具靜載拉伸試驗臺；液壓螺母破切器等。 -
The program fearpv is applied to analysis the sealing structure of the pressure vessel model during the total process, including bolt pretensioning process, heating and compression process, thermostated heating and constant pressure process, and the cooling and decompressing process
應用反應堆壓力容器瞬態密封有限元分析程序對反應堆壓力容器模擬體密封結構進行了螺栓預緊、升溫升壓、恆溫恆壓、降溫降壓等全過程分析。 -
The program fearpv is applied to 3 - d transient sealing analysis of nuclear pressure vessel during the total process, including bolt pretensioning process, heating and compression process, thermostated heating and constant pressure process, and the cooling and decompressing process. according to the analysis and computational results in this thesis, although the actual structure and work conditions of the pressure vessel in nuclear power station are much more complex than that of the pressure vessel model, the program fearpv still can get quite good convergence on the plasticity and
由本文分析計算可知，雖然電站核壓力容器的結構及計算工況較壓力容器模擬體復雜得多，然而反應堆壓力容器瞬態密封有限元分析程序對塑性迭代和接觸迭代仍具有很好的收斂性，數值穩定性好，得到的結果具有良好的規律性，在升溫、升壓、恆溫、恆壓、降溫和降壓等過程中其規律和壓力容器模擬體基本相似。 -
Pressure - relieving bolt and grouting technology for supporting roadway in deep soft rock
深井軟巖巷道卸壓錨注支護技術實踐 -
Analysis of pre - tightened stress has been made on pre - stress of low - pressure flange ' s spiral wound gasket, and through changing structure and controlling the manufacture process of gasket, some experiment studies have been made to let mechanical performance meet the needs of bolt load and let flange joint meet the needs of seal behavior
摘要分析了低壓管法蘭用纏繞式墊片的預緊應力，對通過墊片工藝結構的調整使其力學性能與緊固件的要求一致，從而使法蘭接頭符合操作的密封性要求進行了試驗研究。
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